摘要
汽车保险杠是吸收缓和外界冲击力、防护车身前后端的安全装置。文章介绍了汽车吸能式保险杠的主要类型和工作原理,并给出一种新型逐级吸能式保险杠设计,为汽车保险杠实现分层逐级吸能扩展思路。
Car bumper is a kind of safety device for absorbing and moderating impact from traffic accidents and protecting the front-back of car. Different structures and operating principles of energy-absorbing bumper are introduced, a new hierar-chical and gradual energy-absorbing bumper design is also introduced to expand design method for gradually energyabsorbing of bumper.
引文
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